query Q($after: String) {
  user(login: "tiangolo") {
    sponsorshipsAsMaintainer(first: 100, after: $after) {
      edges {
        cursor
        node {
          sponsorEntity {
            ... on Organization {
              login
              avatarUrl
              url
            }
            ... on User {
              login
              avatarUrl
              url
            }
          }

                It can contain several fields.

                * `name`: (`str`) The name of the contact person/organization.
                * `url`: (`str`) A URL pointing to the contact information. MUST be in
                    the format of a URL.
                * `email`: (`str`) The email address of the contact person/organization.
                    MUST be in the format of an email address.